        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(45deg, #6a11cb, #2575fc);
            padding: 2rem;
        }

        .Name {
            position: fixed;
            top: 1rem;
            left: 1rem;
            color: white;
            font-size: 1rem;
            text-decoration: none;
            z-index: 1000;
            font-weight: bold;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(5px);
            border-radius: 50px;
        }

        .Name:hover {
            transform: translateY(-2px);
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            background: rgba(0, 0, 0, 0.2);
        }

        .container {
            display: flex;
            flex-direction: row;
            gap: 2rem;
            width: min(95%, 1200px);
            flex-wrap: wrap;
            justify-content: center;
        }

        .tool-box {
            background: rgba(255, 255, 255, 0.95);
            padding: clamp(1rem, 4vw, 2rem);
            border-radius: 10px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            animation: fadeIn 0.5s ease-out;
            flex: 1;
            min-width: 300px;
            max-width: 400px;
        }

        .section {
            width: 100%;
        }

        h1,
        h2 {
            text-align: center;
            color: #333;
            margin-bottom: clamp(1rem, 3vw, 1.5rem);
            font-size: clamp(1.5rem, 4vw, 2rem);
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
        }

        h2 {
            font-size: clamp(1.2rem, 3vw, 1.7rem);
        }

        .input-group {
            position: relative;
            margin-bottom: clamp(1rem, 3vw, 1.5rem);
        }

        input,
        textarea {
            width: 100%;
            padding: clamp(8px, 2vw, 12px);
            border: 2px solid #e0e0e0;
            border-radius: 6px;
            font-size: clamp(0.875rem, 2vw, 1rem);
            transition: all 0.3s ease;
        }

        textarea {
            min-height: 100px;
            resize: vertical;
        }

        input:focus,
        textarea:focus {
            border-color: #2575fc;
            outline: none;
            box-shadow: 0 0 0 3px rgba(37, 117, 252, 0.1);
        }

        button {
            width: 100%;
            padding: clamp(8px, 2vw, 12px);
            background: #2575fc;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: clamp(0.875rem, 2vw, 1rem);
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 1rem;
        }

        button:hover {
            background: #1a5fc7;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 117, 252, 0.2);
        }

        .result {
            margin-top: clamp(1rem, 3vw, 1.5rem);
            padding: clamp(0.75rem, 2vw, 1rem);
            background: #f8f9fa;
            border-radius: 6px;
            display: none;
        }

        .result.active {
            display: block;
            animation: slideUp 0.3s ease-out;
        }

        .shortened-url {
            word-break: break-all;
            color: #2575fc;
            font-weight: 500;
            padding: clamp(0.375rem, 1vw, 0.5rem);
            background: rgba(37, 117, 252, 0.1);
            border-radius: 4px;
            margin: clamp(0.375rem, 1vw, 0.5rem) 0;
            font-size: clamp(0.875rem, 2vw, 1rem);
        }

        .loading {
            display: none;
            text-align: center;
            margin: clamp(0.75rem, 2vw, 1rem) 0;
        }

        .loading.active {
            display: block;
        }

        .loading::after {
            content: '';
            display: inline-block;
            width: clamp(16px, 4vw, 20px);
            height: clamp(16px, 4vw, 20px);
            border: 3px solid #f3f3f3;
            border-top: 3px solid #2575fc;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        #qrcode {
            text-align: center;
            margin-top: 1rem;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        #qrcode img {
            max-width: 100%;
            height: auto;
            margin: 0 auto;
        }

        .download-btn {
            background: #6a11cb;
            margin-top: 1rem;
            display: none;
        }

        .download-btn:hover {
            background: #5a0eb0;
        }

        .download-btn.show {
            display: block;
        }

        .char-count {
            text-align: right;
            color: #666;
            font-size: 0.875rem;
            margin-top: 0.5rem;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        @keyframes slideIn {
            from {
                transform: translateX(100%);
                opacity: 0;
            }

            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes slideOut {
            from {
                transform: translateX(0);
                opacity: 1;
            }

            to {
                transform: translateX(100%);
                opacity: 0;
            }
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }